Method nullable

be/src/util/avro-util.h:57–57

  AvroSchemaElement() : schema(NULL), null_union_position(-1), slot_desc(NULL) { }

  bool nullable() const { return null_union_position != -1; }

  /// Maps the Avro library's type representation to our own.
  /// The returned AvroSchemaElement does not have 'slot_desc' populated.